﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApp1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

       public static Dictionary<string, string> _user = new Dictionary<string, string>();

       

        private void Form1_Load(object sender, EventArgs e)
        {
            _user.Add("admin", "123456");
        }

        

        private void button1_Click(object sender, EventArgs e)
        {
          

            var uid = userName.Text;
            var pwd = passWord.Text;

            var res = _user.Where(x => x.Key == uid).FirstOrDefault();
            
        
            if(res.Key==uid && res.Value == pwd)
            {
                MessageBox.Show("登录成功", "恭喜你！",MessageBoxButtons.YesNo, MessageBoxIcon.Information);
                this.Close();
            }
            else
            {
                MessageBox.Show("登录失败,可另注册一个账号","很遗憾！", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
            }
        }

        private void button2_Click(object sender, EventArgs e)
        {
            RegisterForm form = new RegisterForm();
            form.Show();

        }
    }
}
